netdev - Re: [patch net-next 1/2] ip: add support for alternative name addition/deletion/list

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Message-ID: <20190930175150.GA2235@nanopsycho>
Date:   Mon, 30 Sep 2019 19:51:50 +0200
From:   Jiri Pirko <jiri@...nulli.us>
To:     Stephen Hemminger <stephen@...workplumber.org>
Cc:     netdev@...r.kernel.org, davem@...emloft.net,
        jakub.kicinski@...ronome.com, dsahern@...il.com,
        roopa@...ulusnetworks.com, dcbw@...hat.com,
        nikolay@...ulusnetworks.com, mkubecek@...e.cz, andrew@...n.ch,
        parav@...lanox.com, saeedm@...lanox.com, f.fainelli@...il.com,
        sd@...asysnail.net, sbrivio@...hat.com, pabeni@...hat.com,
        mlxsw@...lanox.com
Subject: Re: [patch net-next 1/2] ip: add support for alternative name
 addition/deletion/list

Mon, Sep 30, 2019 at 06:27:18PM CEST, stephen@...workplumber.org wrote:
>On Mon, 30 Sep 2019 11:59:02 +0200
>Jiri Pirko <jiri@...nulli.us> wrote:
>
>> +		open_json_array(PRINT_JSON, "altnames");
>> +		for (i = RTA_DATA(proplist); RTA_OK(i, rem);
>> +		     i = RTA_NEXT(i, rem)) {
>> +			if (i->rta_type != IFLA_ALT_IFNAME)
>> +				continue;
>> +			print_string(PRINT_FP, "NULL", "%s    altname ", _SL_);
>
>You can pass real NULL versus quoted NULL when doing print to file only

Okay, will do.